these the first attacks here since gunmen from pakistan laid siege to the city in 2008. the authorities were taken by surprise. nobody has claimed responsibility for the attacks, although security experts say a domestic group-- the indian mughadeen are prime suspects. few here can see the point of it. "what do we tell our children," said this man. "they think these adults are mad." why kill innocent people? tonight, security has been ramped up across the nation and the police now better trained and resourced than they were a few years ago, but there are no shortage of targets in a country of 1.2 billion. >> sreenivasan: mumbai is india's financial capital and home to its movie industry as well. u.s. stocks turned lower today after federal reserve chairman ben bernanke played down talk of new stimulus moves. he had said yesterday that the fed was ready to act, if the economy gets worse. today, he emphasized that he expects things to improve, albeit slowly. in response, the dow jones industrial average lost 54 points to close at 12,437. the nasdaq fell 34 points to close a